A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6145-01-444-0812
NSN 5960-00-018-3477
NSN 5985-01-242-7295
NSN 5965-01-107-4078
NSN 6320-01-214-0350
NSN 5975-00-468-9924
NSN 5895-01-154-2046
NSN 6130-01-390-7413
NSN 5895-01-554-1861
NSN 5999-01-448-9520
NSN 6240-00-229-8183
NSN 5905-01-425-1366